Carbon Disulfide Patents (Class 424/701)
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Patent number: 5985295Abstract: Hair compositions which provide improved styling and conditioning properties are disclosed. The compositions comprise from about 0.01% to about 20% of an anionic hair styling polymer comprising acrylate groups; from about 0.01% to about 10% of a zwitterionic hair conditioning polymer; and from about 0.5% to about 99.9% of a carrier comprising a solvent (for the hair styling polymer and the hair conditioning polymer) selected from the group consisting of water; water soluble, organic solvents; organic solvents which are strongly to moderately strong in hydrogen-bonding parameter; and mixtures thereof. These compositions provide superior style achievement and improved long lasting hold even though anionic polymer based wet styling products typically result in poor wet combing.Type: GrantFiled: November 5, 1997Date of Patent: November 16, 1999Assignee: The Procter & Gamble CompanyInventor: Marjorie Mossman Peffly
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Patent number: 5985255Abstract: A fluid composition is provided in the form of a wax dispersion in a liquid vehicle which is comprised of a single phase. The dispersed phase is a stable microdispersion comprised of particles having a size lower than 0.5 .mu.m. The particles are constituted essentially of a mixture of at least one wax, at least one emulsifying agent and optionally at least one oil and/or at least one liposoluble active ingredient. This mixture has a end melting point greater than 50.degree. C. and lower than 100.degree. C. The composition contains, by weight, from 0.1 to 40% of wax and from 0.01 to 25% of emulsifying agent. The emulsifying agent is a cationic emulsifier. The concentration of oil, when it is present, is less than or equal to 30 weight percent relative to the weight of the wax or mixture of waxes.Type: GrantFiled: December 2, 1996Date of Patent: November 16, 1999Assignee: L'OrealInventors: Guy Vanlerberghe, Luc Nicolas-Morgantini, Alain Lety
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Patent number: 5981578Abstract: Increased solubilization of ascorbic acid in organic solvents results in the formulation of potent compositions and the complete stabilization of this vitamin. Compositions comprising ascorbic acid and solubility increasing agents, such as avocado oil and avocado oil unsaponifiables, in organic solvents, may be topically applied in order to impart considerable aesthetic improvements to the skin.Type: GrantFiled: September 15, 1997Date of Patent: November 9, 1999Inventor: Ariadne Alexandrides
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Patent number: 5980921Abstract: The present invention is directed to topical compositions for regulating the oil and/or shiny appearance of mammalian skin which comprise: a) from about 1% to about 10% of an active for regulating the oil and/or shiny appearance of mammalian skin which consists essentially of one or more compounds selected from the group consisting of niacinamide, panthenol, and pantothenic acid; and b) a cosmetically acceptable carrier for the active.Type: GrantFiled: August 14, 1998Date of Patent: November 9, 1999Assignee: The Procter & Gamble CompanyInventors: Kimberly Ann Biedermann, George Endel Deckner
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Patent number: 5977036Abstract: Disclosed are hair styling shampoo compositions which comprise from about 5% to about 50% by weight of a surfactant selected from the group consisting of anionic surfactants, zwitterionic or amphoteric surfactants having an attached group that is anionic at the pH of the composition, and combinations thereof; from about 0.025% to about 3% by weight of an organic cationic polymer having a cationic charge density of from about 0.2 meq/gm to about 7 meq/gm and a molecular weight of from about 5,000 to about 10 million; from about 0.1% to about 10% by weight of a water-insoluble hair styling polymer; from about 0.1% to about 10% by weight of a water-insoluble volatile solvent; and from about 0.005% to about 2.0% by weight a crystalline hydroxyl-containing stabilizing agent; and from about 26.5% to about 94.9% by weight water. The composition provides improved spreading efficiency of the styling polymer onto hair, thus providing improved styling performance from the shampoo composition.Type: GrantFiled: February 3, 1998Date of Patent: November 2, 1999Assignee: The Procter & Gamble CompanyInventor: Susan Marie Guskey
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Patent number: 5976516Abstract: Described is a hair cosmetic composition comprising an amide compound having a melting point of 0 to 50.degree. C. The hair cosmetic composition according to the present invention can impart the hair with suppleness, improve the touch feeling and bring about spilt hair preventive effects. Concerning the touch feeling, in particular, the composition can impart the hair with natural feeling, more specifically, with moisturized feeling, finger passing ease, styling ease, luster and not greasy but good oily feeling, whereby the hair with healthy, moisturized and young impression can be obtained.Type: GrantFiled: November 7, 1997Date of Patent: November 2, 1999Assignee: Kao CorporationInventors: Masahiko Sakai, Kumi Sugino, Yuji Hirano
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Patent number: 5976515Abstract: A steroid derivative is used as a blood flow amount-improving agent, which is blended with a cosmetic preferably in a ratio of 0.000001 to 10% by weight with respect to a total amount of the cosmetic.Type: GrantFiled: October 21, 1996Date of Patent: November 2, 1999Assignees: Pola Chemical Industries, Inc., Kuniro TsujiInventors: Kuniro Tsuji, Junichi Shibata, Masanori Okada, Yasunori Inaoka
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Patent number: 5976517Abstract: A cosmetic or dermatological composition for treating keratinous material, particularly human hair, including a cosmetically or dermatologically acceptable medium containing at least one anionic, amphoteric or non-ionic silicone-grafted polymer with a polysiloxane backbone grafted by non-silicone organic monomers, and at least one amphoteric polymer, wherein the ratio of the amphoteric polymer to the silicone-grafted polymer is 0.25-15. Such compositions are particularly suitable for use as rinsable or non-rinsable products for washing and conditioning hair, hair setting or hair styling.Type: GrantFiled: December 30, 1997Date of Patent: November 2, 1999Assignee: L'OrealInventors: Claude Dubief, Christine Dupuis, Daniele Cauwet-Martin
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Patent number: 5976519Abstract: A hair care product contains a yolk antibody (a yolk-derived, anti-hair antibody) which has been obtained from an egg of a domestic fowl immunized using, as an antigen, whole human hair, e.g., normal human hair or human hair damaged by permanent waving, dyeing or bleaching, hair particles obtained by grinding constituent tissues of human hair, the keratin protein extracted from the human hair, or a hydrolysate of the keratin protein.Type: GrantFiled: November 12, 1992Date of Patent: November 2, 1999Assignees: Kao Corporation, Taiyo Kagaku Co., Ltd.Inventors: Hiroshi Nojiri, Sachio Naito, Hidehisa Takahashi, Masaru Fujiki, Mujo Kim
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Patent number: 5972324Abstract: The present invention relates to a dimeric urethane compounds derived from monohydric alcohols, generally fatty alcohols, and a diisocyanate according to the following reaction scheme: ##STR1## wherein R.sub.1 is selected from the group of saturated or halogen substituted linear, cyclic or branch-chained hydrocarbons and R.sub.2 is a linear, cyclic or branch-chained alkyl or aminoalkyl group ranging from two to 200 carbon atoms, preferably two to 50 carbons, more preferably 6 to 36 carbons, said urethane compound being substantially free from terminal hydroxyl groups.Type: GrantFiled: January 24, 1997Date of Patent: October 26, 1999Assignee: Alzo, Inco.Inventors: Albert Zofchak, Madeline Kenney, John Obeji, Michael Mosquera
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Patent number: 5972361Abstract: The present invention relates to a substantially dry, disposable, personal cleansing product useful for both cleansing and conditioning the skin or hair. These products are used by the consumer by wetting the dry product with water. The product comprises of a water insoluble substrate, a lathering surfactant, and an oil soluble conditioning agent. The invention also encompasses methods for cleansing and conditioning the skin or hair using these products and to methods for manufacturing these products.Type: GrantFiled: October 25, 1996Date of Patent: October 26, 1999Assignee: The Procter & Gamble CompanyInventors: Timothy John Fowler, Erik John Hasenoehrl, Lourdes Dessus Albacarys
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Patent number: 5972356Abstract: The present invention relates to personal care compositions suitable for styling hair, comprising from about 0.01% to about 20% of a hair styling polymer, a polyorganosiloxane emulsion comprising a polyorganosiloxane dispersed as particles an average particle size of less than about 150 nanometers, and a surfactant system; from about 0.01% to about 10% of a silicone-polyoxyalkylene copolymer surfactant and a carrier comprising at least about 0.5% of a first solvent selected from the group consisting of water; water soluble organic solvents; organic solvents which are strongly to moderately strong in hydrogen-bonding parameter; and mixtures thereof; wherein the first solvent is other than a C.sub.1 -C.sub.3 monohydric alcohol, a C.sub.1 -C.sub.3 ketone and a C.sub.1 -C.sub.3 ether.Type: GrantFiled: November 5, 1997Date of Patent: October 26, 1999Assignee: The Procter & Gamble CompanyInventors: Marjorie Mossman Peffly, Raymond Edward Bolich, Jr., Kenneth W. Rigney
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Patent number: 5972323Abstract: The new active ingredient derivative compounds have the formula (I) ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are the same or different and are each an unsubstituted or substituted alkyl group, Y is an unsubstituted or substituted alkylene group, R is an active ingredient group which, prior to ester formation, has at least one OH group and A.sup.- is an anion. A process for making the compounds of formula (I) is described. Hair treatment compositions containing these compounds and methods of treating hair with these hair treatment compositions are also described.Type: GrantFiled: July 24, 1997Date of Patent: October 26, 1999Assignee: Wella AGInventors: Gunther Lang, Rudolf Bimczok, Thomas Czigler, Thomas Kripp
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Patent number: 5968535Abstract: The invention relates to a denaturant for ethanol, to ethanol comprising this denaturant and to cosmetic products comprising this denatured ethanol.Type: GrantFiled: April 1, 1998Date of Patent: October 19, 1999Assignee: Haarmann & Reimer GmbHInventors: Gerd Mansfeld, Egon Oelkers, Klaus Peters
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Patent number: 5968507Abstract: A method for removing nits (e.g., lice eggs) from hair which comprises the application of a water-based enzyme composition to the hair, whereby the water-based enzyme composition is capable of causing swelling and/or biodegrading of the complex organic structure that cements nits to the hair to facilitate the subsequent physical removal of the nits from the hair.Type: GrantFiled: July 30, 1996Date of Patent: October 19, 1999Assignee: Care Technologies, Inc.Inventor: Harry F. Upton
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Patent number: 5968490Abstract: Gelled or solid topically-effective compositions comprising a topically-active compound, like an antiperspirant compound; a borate crosslinker; a surfactant, and preferably, a nonionic surfactant or nonionic surfactant blend; a carrier comprising water; and, optionally, a hydrophobic compound, are disclosed.Type: GrantFiled: September 11, 1998Date of Patent: October 19, 1999Assignee: Helene Curtis, Inc.Inventors: Wei Mei Sun, Zhu-ning Ma, Maximo M. Panitch, Ramiro Galleguillos
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Patent number: 5968486Abstract: There is described a shampoo composition for lightening and highlighting hair which comprises(i) a peroxygen compound; and(ii) an anionic sulfonate;said composition having a pH less than 5. There is also described an invention directed to a method for lightening and highlighting hair which comprises. shampooing the hair with a lightening and highlighting effective amount of a composition of the invention.Type: GrantFiled: May 12, 1997Date of Patent: October 19, 1999Assignee: Helene Curtis, Inc.Inventors: Gerald Newell, Margie Fowler
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Patent number: 5968492Abstract: A composition suitable for hair care which has excellent hair conditioning effects and provides a pleasant sensory feeling during use. The composition contains basic amino acids and high alcohols, and is preferably free of non-polymeric alkyl quaternary ammonium salts, which are irritating and poorly biodegradable. The composition may also contain cationic polymers to enhance the conditioning effects. Anionic surface active agents, ampholytic surface active agents, or both, may also be incorporated into the hair care composition in order to impart hair cleansing properties.Type: GrantFiled: September 2, 1997Date of Patent: October 19, 1999Assignee: Ajinomoto Co., Inc.Inventors: Yasunobu Noguchi, Tatsuru Tabohashi
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Patent number: 5968491Abstract: The present invention relates to personal cleansing compositions comprising: (a) from about 1.5% to about 10% by weight of an oil dispersing nonionic surfactant; (b) from about 0.1% to about 10% by weight of auxiliary surfactant selected from other nonionic, anionic, zwitterionic and/or amphoteric surfactants and mixtures thereof, (c) from about 3% to about 30% by weight of a perfume or cosmetic oil; (d) from about 0.01% to about 15% by weight of a stabilizing agent; and (e) water, wherein the ratio of primary to secondary stabilizing agent is in the range of from about 32:1 to about 1:1. The cleansing products demonstrate excellent in-use efficacy benefits including excellent lather volume, stability and appearance characteristics, good skin feel during and after use, skin conditioning, mildness, stability, cleansing, good water feel and appearance and rinsibility.Type: GrantFiled: May 29, 1997Date of Patent: October 19, 1999Assignee: The Procter & Gamble CompanyInventor: Wendy Victoria Jane Richardson
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Patent number: 5968494Abstract: A polyurethane, soluble or dispersible in water, prepared from organic diisocyanate diols or other isocyanate reactive materials and a 2,2-hydroxymethyl-substituted carboxylic acid diol neutralized with a cosmetically acceptable organic or inorganic base and formulated into a hair fixative composition containing low amounts of volatile organic solvent. The present invention is also directed to a process for the preparation of polyurethanes comprising dispersing the polyurethane after at least 70% of the theoretical isocyanate reaction has taken place, but before completion of the reaction.Type: GrantFiled: February 24, 1998Date of Patent: October 19, 1999Assignee: National Starch and Chemical Investment Holding CorporationInventors: Pravin K. Kukkala, Sharon P. Lee, Andrew J. Kielbania, Jr., Melissa J. Vitale
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Patent number: 5968496Abstract: An aqueous foaming cosmetic composition comprising (a) from 0.1 to 7% of an imidazolinium amphoteric surfactant, (b) from about 0.1% to about 5.0% of a polyol alkoxy ester wherein the ratio of (a):(b) is from about 15:1 to about 1:1 and wherein the cleansing composition has a viscosity of at least about 150 cps (Brookfield RVT, Spindle No TB, 10 rpm, 25.degree. C.). The composition has improved foam stability, together with excellent cleansing performance and mildness. It is suitable for use as make-up and facial cleansers, foam bath, shower products, shampoos etc.Type: GrantFiled: May 5, 1997Date of Patent: October 19, 1999Assignee: The Procter & Gamble CompanyInventors: Carlos Gabriel Linares, George Endel Deckner, Lucie Anita St. John
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Patent number: 5968493Abstract: A stable hair care composition comprising from about 1.00% to about 80.00% by weight of one or more surfactants selected from the group consisting of anionic, nonionic, cationic and zwitterionic surfactants and mixtures thereof; from about 0.05% to about 15.00% by weight of at least one fatty alcohol having from about 10 to about 30 carbon atoms; from about 0.10% to about 15.00% by weight of a non-volatile silicone; and from about 1.35% to about 2.70% by weight of a non-crosslinked polymeric suspending agent.Type: GrantFiled: October 28, 1997Date of Patent: October 19, 1999Assignee: Amway CorportionInventor: Jeffrey M. Dornoff
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Patent number: 5968242Abstract: A molecular sieve, which contains in all, or only in some, of its cavities colorant molecules as well as a modifier which is covalently bound to said molecular sieve and which reduces its pore diameter, a process for its preparation as well as its use as pigment for coloring high molecular weight organic materials, preferably biopolymers and plastic materials, glasses, ceramic products, for formulations of decorative cosmetics, for the preparation of paint systems, preferably automotive lacquers, printing inks, dispersion paints and color filters as well as materials comprising the novel molecular sieves.Type: GrantFiled: December 19, 1997Date of Patent: October 19, 1999Assignee: Ciba Specialty Chemicals CorporationInventors: Wolfgang Holderich, Nadja Rohrlich, Laurent Chassot
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Patent number: 5964227Abstract: The present invention provides a process of treating damaged hair and a system of formulations for carrying out the process. Treatment according to the invention incorporates protein into the structure of damaged hair by the use of an aqueous solution including an acid and a positively charged electrolyte.Type: GrantFiled: October 15, 1997Date of Patent: October 12, 1999Assignee: Texturizer, Inc.Inventor: Steven Joseph Collin
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Patent number: 5965114Abstract: The dye-containing mass contains or consists of a compound of formula I: ##STR1## wherein R represents a DL-, D- or L-aldopyranose or a DL-, D- or L-ketopyranose, and X and Y, independently of each other, each represent a hydrogen atom, a halogen atom, a hydroxy group or an alkoxy group with from 1 to 4 carbon atoms; and, if needed, a direct-dyeing dye compound. The ready-to-use hair dye composition according to the invention is obtained by mixing this dye-containing mass with a hydrolase enzyme, e.g. a .beta.-galactosidase. The method for dyeing hair includes applying this ready-to-use hair dye composition to the hair.Type: GrantFiled: November 7, 1997Date of Patent: October 12, 1999Assignee: Wella AGInventors: Hans-Jurgen Braun, Pascal Andre Semadeni
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Patent number: 5965146Abstract: The aqueous or aqueous/alcoholic cosmetic composition for treating, forming or maintaining a hair style includes from 0.01 to 25 percent by weight of a natural or synthetic hair fixing or thickening polymer and from 0.01 to 2.5 percent by weight of polyamide or silk fibers, each of the polyamide or silk fibers having a length of from 150 to 2000 .mu.m or from 1 to 1100 .mu.m respectively and a diameter of from 8 to 70 .mu.m, so that the polyamide or silk fibers are deposited in the hair when the composition is applied to the hair. In the method of treating, forming or maintaining the hair style the composition is distributed on the hair so that the fibers are deposited in the hair and then the hair is combed, set in the hair style and dried. Other fibers including viscose, polyester, cellulose, flax linen, wool and cotton can be used instead of silk or polyamide in the composition.Type: GrantFiled: September 17, 1997Date of Patent: October 12, 1999Assignee: Wella AGInventors: Michael Franzke, Hans-Jurgen Titze, Karin Steinbrecht, Susanne Birkel
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Patent number: 5965157Abstract: The present invention provides a method to specifically target hair follicles with formulations which effect the production of hair coloring pigments in the follicle. Liposomal formulations for this purpose are disclosed.Type: GrantFiled: May 20, 1997Date of Patent: October 12, 1999Assignee: Anticancer Inc.Inventors: Lingna Li, Valeryi Lishko
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Patent number: 5961992Abstract: The present invention relates to skin care or personal wash cleanser compositions comprising mixtures of short and long-chain alpha-hydroxy acid esters in order to obtain long term benefit of shorter esters while masking short term drying effect of short chain esters.Type: GrantFiled: July 22, 1997Date of Patent: October 5, 1999Assignee: Lever Brothers Company Inc.Inventors: Leonora Ilardi, Michael Paul Aronson, Ronni Weinkauf
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Patent number: 5961991Abstract: Water soluble, cationic products useful as hair colorants or for the treatment of skin which are esters or amides formed by reaction of melanin and a quaternary salt containing a reactive amino or hydroxyl group, as well as compositions containing them and methods of using such products to color hair or treat skin are described.Type: GrantFiled: June 11, 1997Date of Patent: October 5, 1999Assignee: Bristol-Myers Squibb CompanyInventors: Gottfried Wenke, Giuseppe Prota
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Patent number: 5961989Abstract: Cosmetic or dermatological compositions comprising in a cosmetically acceptable medium (A) at least one film-forming oligomer having a molecular weight, measured by steric exclusion chromatography, of less than or equal to 50,000, said at least one film-forming oligomer being soluble or dispersible in said cosmetically acceptable aqueous medium; and (B) rigid, non-film-forming particles of average size less than or equal to 1 .mu.m, said rigid, non-film-forming particles being dispersed in said cosmetically acceptable aqueous medium, wherein the compositions may be used, for example, as product bases for maintaining the hairstyle, as products for coating the eyelashes and the eyebrows or as nail make-up and/or care products.Type: GrantFiled: September 23, 1996Date of Patent: October 5, 1999Assignee: L'OrealInventors: Nathalie Mougin, Jean Mondet, Alain Franbourg, Daniel Bauer, Henri Samain
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Patent number: 5961990Abstract: A protective cosmetic particulate gel delivery system for a topically applied active agent employs an agar gel and a restraining polymer to retain the actve agent in the gel. The particles have an average particle diameter of at least 0.05 mm while the restraining polymer has a molecular weight of at least 50,000 daltons and has retention groups to bind the active agent. The restraining polymers can be selected from the group consisting of polyquaternium 24, laurdimonium hydroxyethylcellulose, cocodimonium hydroxyethylcellulose, steardimonium hydroxyethylcellulose, quaternary ammonium substituted water-soluble polysaccharides, alleyl quaternary celluloses and polypeptides having or provided with retention groups to retain the active agent. The gel particles of the invention are manually crushable on the skin to increase the surface area of the gel particle material and expose the restraining polymer to the skin or other body surface for release of the active agent.Type: GrantFiled: May 2, 1997Date of Patent: October 5, 1999Assignee: Kobo products s.a.r.l.Inventors: Pascal Delrieu, Li Ding
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Patent number: 5961995Abstract: A cosmetic composition containing a hollow spherically shaped aluminosilicate, which is superior in sebum absorption, moisture control, and feeling of use and which has a natural finish.Type: GrantFiled: November 21, 1997Date of Patent: October 5, 1999Assignee: Shiseido Company, Ltd.Inventors: Shuji Nishihama, Hiroshi Fukui
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Cosmetic preparation containing Ilex resin, method of obtaining Ilex and Ilex resin obtained thereby
Patent number: 5958395Abstract: The subject of the invention is a cosmetic preparation containing Ilex resin which is isolated from leaves of Ilex aquifolium or Ilex paraguariensis, a method for isolating Ilex resin, and the Ilex resin obtained by this method. Skin treatment preparations containing Ilex resin produce a stable protective film on the skin. Hair treatment preparations containing Ilex resin intensify the color, increase luster, contribute to good wet combability, and improve the elasticity of the hair treated with the preparation.Type: GrantFiled: October 6, 1997Date of Patent: September 28, 1999Assignee: Wella AktiengesellschaftInventors: Thomas Kripp, Hiltrud Bormuth, Michael Franzke, Sabine Baecker, Karl-Heinz Kischka, Friedel Schroder -
Patent number: 5958382Abstract: Novel 4,4-dihydroxy-5-pyrazolinones having the structural formula (I): ##STR1## and cosmetic/dermatological formulations comprised thereof are useful for artificially coloring, e.g., tanning/browning, human skin and/or hair, and are well suited for imparting a healthy appearance to facial skin by enhancing the radiance of the complexion, while at the same time retaining transparency.Type: GrantFiled: September 21, 1998Date of Patent: September 28, 1999Assignee: Societe L'Oreal S.A.Inventors: Laurent Vidal, Gerard Malle, Jean-Claude Garson
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Patent number: 5958432Abstract: Cosmetic/pharmaceutical compositions, well suited for the treatment of a variety of mammalian disorders of, for example, the skin, hair and/or mucous membranes, a manifestation of which is an excess in the synthesis and/or in the release of substance P, e.g., for the treatment of cutaneous disorders and sensitive skin, comprise an effective substance P antagonist amount of at least one .beta.-adrenergic agonist, e.g., salbutamol, in a cosmetically/pharmaceutically acceptable medium therefor.Type: GrantFiled: October 23, 1996Date of Patent: September 28, 1999Assignee: Societe L'Oreal S.A.Inventors: Lionel Breton, Olivier de Lacharriere, Jacques Leclaire
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Patent number: 5958431Abstract: The present invention relates to the use of fatty alcohol based compositions comprising:60 to 90% by weight of at least one fatty alcohol having from 12 to 22 carbon atoms, preferably from 16 to 18 carbon atoms,10 to 40% by weight of an alkylpolyoside, preferably an alkylpolyoside of which the alkyl part is identical to that of the fatty alcohol,and, if appropriate, 0.5 to 5% of polyoside, for preparing emulsions.The invention finds an application in particular for preparing emulsions in the cosmetic and pharmaceutical fields.Type: GrantFiled: May 22, 1995Date of Patent: September 28, 1999Assignee: Societe d'Exploitation de Produits pour les Industries Chimique S.E.P.P.I.C.Inventors: Bernard Brancq, Jean-Pierre Boiteux
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Patent number: 5958391Abstract: The invention provides a composition for treating seborrheic dermatitis on the scalp, a method for treating seborrheic dermatitis and a method for making the composition of the invention. The composition of the invention, which is not a shampoo and does not contain any soap or detergent for cleaning hair, is a unique scalp medicament blend of ingredients. The composition comprises from about 0.5 to about 2.5 weight percent, based upon the weight of the composition, hydrocortisone; from about 2.5 to about 7.5 weight percent elemental sulfur; and from about 90 to about 97 weight percent of an active vehicle comprising a generally neutral hydrocarbon jelly, such as petrolatum or petroleum jelly, and gelled aqueous carboxypolymethylene.Type: GrantFiled: June 12, 1998Date of Patent: September 28, 1999Inventor: R. Martin Earles
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Patent number: 5958390Abstract: Hairsetting compositions comprise, in addition to customary auxiliaries and additives,(A) from 0.5 to 15% by weight of carboxyl-containing polymers which are water-dispersible or water-soluble in neutralized form and have a glass transition temperature of above 0.degree. C.,(B) from 0.5 to 30% by weight, based on the polymer (A) employed, of polysiloxanes containing primary, secondary or tertiary amino groups,(C) from 0 to 50% of a low molecular mass neutralizing agent.Type: GrantFiled: March 4, 1998Date of Patent: September 28, 1999Assignee: BASF AktiengesellschaftInventors: Axel Sanner, Wolfgang Muller, Volker Schehlmann
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Patent number: 5954871Abstract: A composite melanin pigment in the form of particles comprising a spherical core less than 1 .mu.m in diameter, which comprises at least one wax and at least one surfactant, and an outer layer which envelops the core, which comprises at least one compound resulting from the oxidative polymerization of a melanin pigment precursor; and uses of the pigment in powder form or in the form of an aqueous dispersion, in cosmetic compositions, in particular in dye products and/or make-up products and/or care products for keratin substances such as the skin, the hair and the nails.Type: GrantFiled: December 16, 1997Date of Patent: September 21, 1999Assignee: L'OREALInventors: Luc Nicolas-Morgantini, Alain Lety, Guy Vanlerberghe
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Patent number: 5951990Abstract: This disclosure relates to a derivative of L-ascorbic acid which is stable, easily incorporated into cosmetically acceptable vehicles and enzymatically bioreversible in the skin to free ascorbic acid and a safe alkanol component. The L-ascorbic acid derivative includes cholesterol. The L-ascorbic acid derivative is a compound selected from the group consisting of 3'-(L-ascorbyl-2-o-phosphoryl)-cholesterol, isomers thereof and salts thereof.Type: GrantFiled: May 9, 1997Date of Patent: September 14, 1999Assignee: Avon Products, Inc.Inventor: Dmitri S. Ptchelintsev
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Patent number: 5951969Abstract: The invention concerns a composition for brightening, gloss improvement and, optionally, dyeing of human hair, in particular of permanently waved hair, which contains 0.5 to 12% by weight hydrogen peroxide, and optionally, at least one direct-acting hair dye in an aqueous carrier, having a Brookfield viscosity of 1,000 to 10,000 mPa.s at 25.degree. C.Type: GrantFiled: September 2, 1997Date of Patent: September 14, 1999Assignee: Goldwell GmbHInventors: Frank Golinski, Frank Kufner, Heribert Lorenz
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Patent number: 5951991Abstract: The present invention relates to a substantially dry, disposable, personal cleansing product useful for both cleansing and conditioning the skin or hair. These products are used by the consumer by wetting the dry product with water. The product comprises of a water insoluble substrate, a lathering surfactant, and a conditioning emulsion. The invention also encompasses methods for cleansing and conditioning the skin or hair using these products and to methods for manufacturing these products.Type: GrantFiled: November 26, 1997Date of Patent: September 14, 1999Assignee: The Procter & Gamble CompanyInventors: Julie Ann Wagner, Erik John Hasenoehrl, Timothy John Fowler
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Patent number: 5952286Abstract: The present invention relates to lamellar phase compositions comprising defined surfactant systems and a structurant selected from the group consisting of liquid fatty acids liquid alcohols and derivatives thereof which structurant is responsible for inducing the lamellar phrase. The invention also relates to a method of inducing said lamellar phase in such compositions by adding the defined structurant.Type: GrantFiled: January 27, 1997Date of Patent: September 14, 1999Assignee: Lever Brothers CompanyInventors: Sudhakar Puvvada, Virgilio Villa, Richard Kolodziej
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Patent number: 5945086Abstract: Improved aqueous gliadin-containing cosmetic formulations are provided which include form about 0.5-10% by weight gliadin dispersed in an aqueous solvent system together with additional ingredients giving desired end properties. The formulations are preferably selected from the group consisting of hairsprays, hair shampoos and shampoo conditioners, hair styling gels, hair conditioners, instant conditioners, and hair reparatives, as well as sunscreens, shaving creams and bath and shower gels.Type: GrantFiled: October 24, 1997Date of Patent: August 31, 1999Assignee: Midwest Grain ProductsInventors: Sukh Bassi, Larry Murphy, Clodualdo C. Maningat, Li Nie
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Patent number: 5945095Abstract: The present application relates to a composition, in particular a cosmetic, dermatological, hygiene or pharmaceutical composition, to care for and/or make up the skin, which composition may be in the form of a compact powder or a cast product, comprising a dispersion of polymer particles in a fatty substance. Furthermore, the invention relates to the use of this dispersion in such a composition.Type: GrantFiled: March 11, 1997Date of Patent: August 31, 1999Assignee: L'OrealInventors: Nathalie Mougin, Isabelle Bara, Jean Mondet
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Patent number: 5945111Abstract: A method of delivering a cosmetic agent to the body, comprising electrostatically spraying thereon a cosmetic composition comprising said cosmetic agent, the composition having a resistivity of less than 10.sup.4 ohm cm. Apparatus for carrying out the method comprises a reservoir for the composition, delivery means, a voltage generator, and control means for applying the voltage from the generator to the delivery means to electrostatically spray the composition. The cosmetic agent may comprise an antiperspirant or other type of personal cosmetic product.Type: GrantFiled: October 14, 1997Date of Patent: August 31, 1999Assignee: Unilever Patent Holdings B.V.Inventor: Isabelle C. Esser
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Patent number: 5939478Abstract: The viscosity of a solvent is modified by thickening the solvent with a silicone latex. A silicone latex having a plurality of crosslinked polysiloxane particles is first prepared by mixing the siloxane polymer, a surfactant, and water; emulsifying the mixture to a gel phase; diluting the emulsion with water; adding a cure package (i.e., a catalyst, a crosslinker, or both, or a self catalytic crosslinker); and then without removing the water from the latex and after the particles of siloxane polymer in the latex have been cured, mixing the latex and solvent to thicken the solvent, forming viscous liquids, gels, and pastes. Water in the latex thickened solvent composition can be stabilized by adding a silicone polyether during mixing of the latex and the solvent.Type: GrantFiled: November 13, 1997Date of Patent: August 17, 1999Assignee: Dow Corning CorporationInventors: James Anderson Beck, Vicky Sue Cobb, Cassie Emelia Cuthbert, Eric Jude Joffre, Virginia Kay O'Neil, Burt Michael Wrolson
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Patent number: 5939079Abstract: The present invention relates to a process for the dispersion of at least one pulverulent organic filler and/or of at least one pulverulent inorganic filler in a vehicle composed of at least one fatty phase, by mixing the filler or fillers in the vehicle by high-pressure homogenization in one or a number of passes, to the cosmetic or dermatological compositions capable of being obtained by this process. The present invention also relates to the use of the compositions obtained by this process as the basis for care, make-up and/or hygiene products. The present invention also relates to the use of the compositions obtained by this process as the basis for products for protecting the skin, hair, scalp, nails, eyelashes, eyebrows and/or mucous membranes against the effects of ultraviolet radiation.Type: GrantFiled: January 3, 1997Date of Patent: August 17, 1999Assignee: L'OrealInventors: Isabelle Le Royer, Catherine Thibaut
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Patent number: 5939083Abstract: Nongreasy, nonsticky cosmetic and/or dermatological compositions for topical application to human skin and/or hair, characteristically without imparting a shiny appearance thereto, contain at least one fatty substance and an amount of deformable hollow particulates effective to avoid the greasy and/or sticky feel otherwise attributable to the at least one fatty substance, said deformable hollow particulates comprising a copolymer of vinylidene chloride, acrylonitrile and a (meth)acrylic comonomer and having a particle size ranging from 1 .mu.m to 250 .mu.m.Type: GrantFiled: June 9, 1997Date of Patent: August 17, 1999Assignee: Centre International de Recherches Dermatologiques GaldermaInventors: Josiane Allec, Eve Ferrara, Isabelle Bara
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Patent number: 5939077Abstract: The invention relates to a cosmetic composition comprising a mixture of ceramides, as well as to a process for treating the skin or keratin fibers that comprises applying to the skin or keratin fibers the cosmetic composition.Type: GrantFiled: February 13, 1996Date of Patent: August 17, 1999Assignee: L'OrealInventors: Didier Saint-Leger, Genevieve Kaba, Georges Hussler